I'm not a fan of MrCreepyPasta. I sometimes watch his videos if I can't be bothered reading the pastas but overall, his style is just meh. For one, some of his videos feature completely irrelevant pictures such as with Normal Porn for Normal People (it's just a picture of a creepy kid in a hallway) and barbie.avi (just some gross picture of teeth, why not use the attached video instead?). Whenever he does a pokepasta, he ALWAYS has to use some variation of the Lavender Town theme. I used to love the eeriness of Lavender Town but now with people CONSTANTLY trying to milk it, I'm just sick of hearing about it. In addition, he occasionally uses Silent Hill music but it's never Yamaoka's pants-shitting ambient tracks that come from the bowels of hell, it's always the non-scary (albeit good) main themes.
And that's not to mention the drama with Slimebeast (I think it's been briefly mentioned here) where Slimebeast wanted MCP to get rid of ads on his stories. MCP tried to make up some excuses so Slimebeast was willing to let the ads run provided MCP payed a one-off $100 fee per story with ads. Then MCP tried to fool Slimebeast with his 'legal council' saying that if any story ends up on the Creepypasta Wiki, it's automatically public domain. Then it was revealed that the legal council was actually just some teenage girl.
Read the conversation here:
http://slimebeast.com/forum/never-ending-pasta-hole/mr-creepypastaslimebeast-conversation/